#3E77BA#3E77BA
#3E77BA is a mid, vivid cyan. Relative luminance 0.178; OKLCH L 56.2% C 0.121 H 253.9°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).
Color values
| HEX | #3E77BA |
|---|---|
| RGB | rgb(62, 119, 186) |
| HSL | hsl(212, 50%, 49%) |
| HSV | hsv(212, 67%, 73%) |
| CMYK | cmyk(66.7%, 36%, 0%, 27.1%) |
| CIE-LAB | lab(49.21, 3.08, -40.79) |
| CIE-LCH | lch(49.21, 40.91, 274.32°) |
| OKLab | oklab(56.25% -0.0334 -0.1158) |
| OKLCH | oklch(56.25% 0.121 253.9) |
| XYZ | xyz(17.4431, 17.7612, 48.9538) |
| Luminance | 0.1776 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 0.95
Bluish
#2976BB
ΔE00 2.33
Flat Blue
#3C73A8
ΔE00 2.72
Medium Blue
#2C6FBB
ΔE00 3.02
Dull Blue
#49759C
ΔE00 4.10
Muted Blue
#3B719F
ΔE00 4.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3E77BA #BA813E
analogous
#3EB5BA #3E77BA #433EBA
triadic
#3E77BA #BA3E77 #77BA3E
tetradic
#3E77BA #BA3EB5 #BA813E #3EBA43
square
#3E77BA #BA3EB5 #BA813E #3EBA43
split-complementary
#3E77BA #BA433E #B5BA3E
monochromatic
#1F3C5E #2F5A8C #3E77BA #6897CD #96B6DC
Accessibility & contrast
On white
4.61
#3E77BA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.55
#3E77BA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #3E77BA
4.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3E77BA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3E77BA | 1.00 | 4.61 | 4.55 | 4.61 |
| #FFFFFF | 4.61 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.61 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#597BBD
Deuteranopia (green-blind)
#4870B9
Tritanopia (blue-blind)
#008790
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #3e77ba; /* rgb */ color: rgb(62, 119, 186); /* oklch */ color: oklch(56.2% 0.121 253.9);
Tailwind
colors: {
custom: {
50: '#809dcf',
500: '#3e77ba',
950: '#000000',
},
}SCSS
$custom: #3e77ba; $custom-light: #809dcf; $custom-dark: #000000;
JSON
{
"hex": "#3e77ba",
"rgb": {
"r": 62,
"g": 119,
"b": 186
},
"hsl": {
"h": 212.419,
"s": 50,
"l": 48.627
},
"oklch": {
"l": 0.56246,
"c": 0.12054,
"h": 253.9
},
"luminance": 0.17763
}Semantic roles & 50–950 ramp
primary
#3E77BA
secondary
#C8AC8C
accent
#9A4EDA
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0E14
muted
#7C7E82